中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 新疆天文台
  3. 研究单元未命名
  4. 射电天文研究室
  5. 脉冲星研究团组
On the Formation of the Double Neutron Star Binary PSR J1846-0513

文献类型：期刊论文

作者Jiang, Long1,2,6; Xu, Kun6; Zha, Shuai5; Guo, Yun-Lang4; Yuan, Jian-Ping1; Qian, Xiang-Li3; Chen, Wen-Cong2,6; Wang, Na1
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2024-11-01
卷号24期号:11页码:115022
关键词stars: evolution stars: neutron (stars:) binaries: general
ISSN号1674-4527
DOI10.1088/1674-4527/ad8d1b
产权排序2
英文摘要The double neutron star PSR J1846-0513 is discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar is revealed to be harbored in an eccentric orbit with e = 0.208 and an orbital period of 0.613 day. The total mass of the system is constrained to be 2.6287(35)M-circle dot, with a mass upper limit of 1.3455 M-circle dot for the pulsar and a mass lower limit of 1.2845 M-circle dot for the companion star. To reproduce its evolution history, we perform a 1D model for the formation of PSR J1846-0513 whose progenitor is assumed to be neutron star-helium (He) star system via MESA code. Since the large eccentricity is widely believed to originate from an asymmetric supernova explosion, we also investigate the dynamical effects of the supernova explosion. Our simulated results show that the progenitor of PSR J1846-0513 could be a binary system consisting of a He star of 3.3-4.0 M-circle dot and a neutron star in a circular orbit with an initial period of similar to 0.5 day.
WOS关键词ELECTRON-CAPTURE SUPERNOVAE ; CONVECTIVE BOUNDARIES ; IC SUPERNOVAE ; MASSIVE STARS ; HELIUM STAR ; EVOLUTION ; MODULES ; PULSAR ; PROGENITORS ; J1756-2251
资助项目National Natural Science Foundation of China[12373044] ; National Natural Science Foundation of China[12273014] ; National Natural Science Foundation of China[12203051] ; National Natural Science Foundation of China[12403035] ; National Natural Science Foundation of China[12393811] ; National Natural Science Foundation of China[12288102] ; National Natural Science Foundation of China[12041304] ; Natural Science Foundation of Shandong Province[ZR2023MA050] ; Natural Science Foundation of Shandong Province[ZR2021MA013] ; China Postdoctoral Science Foundation[2024M751375] ; China Postdoctoral Science Foundation[2024T170393] ; Postdoctoral Fellowship Program of CPSF[GZB20240307] ; Jiangsu Funding Program for Excellent Postdoctoral Talent[2024ZB705] ; Tianshan Talent Program of Xinjiang Uygur autonomous region[2023TSYCTD0013] ; CAS Light of West China Program[2018-XBQNXZ-B-022]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001364640500001
出版者NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Shandong Province ; China Postdoctoral Science Foundation ; Postdoctoral Fellowship Program of CPSF ; Jiangsu Funding Program for Excellent Postdoctoral Talent ; Tianshan Talent Program of Xinjiang Uygur autonomous region ; CAS Light of West China Program
源URL[http://ir.xao.ac.cn/handle/45760611-7/7284]  
专题脉冲星研究团组
科研仪器设备产出_我台利用FAST观测数据文章
通讯作者Chen, Wen-Cong; Wang, Na
作者单位1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
2.Shangqiu Normal Univ, Sch Phys & Elect Informat, Shangqiu 476000, Peoples R China
3.Shandong Management Univ, Dept Intelligent Engn, Jinan 250357, Peoples R China
4.Nanjing Univ, Dept Astron, Nanjing 210023, Peoples R China
5.Chinese Acad Sci, Yunnan Observ, Kunming 650216, Peoples R China
6.Qingdao Univ Technol, Sch Sci, Qingdao 266525, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Long,Xu, Kun,Zha, Shuai,et al. On the Formation of the Double Neutron Star Binary PSR J1846-0513[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2024,24(11):115022.
APA Jiang, Long.,Xu, Kun.,Zha, Shuai.,Guo, Yun-Lang.,Yuan, Jian-Ping.,...&Wang, Na.(2024).On the Formation of the Double Neutron Star Binary PSR J1846-0513.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,24(11),115022.
MLA Jiang, Long,et al."On the Formation of the Double Neutron Star Binary PSR J1846-0513".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 24.11(2024):115022.

入库方式： OAI收割

来源：新疆天文台

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。